The Geonimo Blog
GEO strategy, AI search trends, and how to get your brand cited by ChatGPT, Google AI Mode, and Perplexity.
8 Best Free AI Visibility Tools in 2026
Free tools to check your brand's AI search visibility in 2026: crawlability checkers, llms.txt generators, free audits and visibility checkers, honestly compared, including competitors' tools.
Guillaume RufenachtHow to Track Google AI Overviews: Methods, Metrics and Tools
How to track Google AI Overviews: whether they trigger for your queries, whether your brand is named, which sources get cited, and how to automate the monitoring daily. Free manual method included.
Guillaume RufenachtHow to Track Brand Mentions in ChatGPT: 3 Methods (Free to Automated)
How to track whether ChatGPT mentions your brand: free manual sampling, DIY API scripts, and automated daily tracking. Plus the five metrics to record and the mistakes that ruin the data.
Guillaume Rufenacht
How to Get Cited by AI Search Engines: ChatGPT, Claude, Perplexity & Gemini
How to get cited by AI search engines, step by step: how ChatGPT, Claude, Perplexity, and Gemini pick their sources, the seven traits of cited pages, and how to measure your citation rate.
Guillaume Rufenacht
What Is a Marketing Engineer? Definition, Role, and Why AI Search Created It
A marketing engineer builds and runs marketing as an engineered system. In AI SEO, that means turning AI visibility into a measurable weekly loop. The definition, the responsibilities, and how the role differs from SEO and marketing ops.
Guillaume RufenachtHow to Run an AI Visibility Audit: 6 Steps, Scorecard, and Checklist
A step-by-step AI visibility audit: build a prompt universe, baseline your score across ChatGPT, Google AI Mode, and Perplexity, map competitor gaps, and fix citability.
Guillaume RufenachtWe Analyzed 2.1M Sources Cited by AI Search Engines
Original research: 2.1M sources from ChatGPT, Google AI Mode, and Perplexity. Corporate pages dominate (60.6%), Reddit is #1 by 3x, and 73.5% of citations come from the long tail.
Guillaume RufenachtGEO Reporting for Agencies: What Clients Expect in 2026
How agencies report AI search visibility to clients in 2026: the 9-section monthly GEO report, the KPIs that replace rankings, per-engine breakdowns, and how to price the retainer.
Guillaume RufenachtThe State of AI Search Visibility 2026: 6 Findings from 50,000+ AI Answers
What 50,000+ AI answers reveal about AI search visibility in 2026: freshness beats authority, FAQ schema lifts citations 3.2x, and the top 10% of brands capture 68% of mentions.
Guillaume RufenachtWhy ChatGPT Citations Drop After Model Updates (GPT-5.3/5.4 Case Study)
ChatGPT citations dropped after the GPT-5.3 and 5.4 releases in March 2026. What happened, why the pattern repeats with every major model update, and how to protect your citation share.
Guillaume Rufenacht